This lovely two family home is nestled within a garden oasis. The sunny owner's duplex includes a living room, dining room, spacious kitchen, two bedrooms, two bathrooms and washer dryer. Step out onto the beautiful deck with southern exposure bluestone backyard awaiting spring bloom. Hardwood floors throughout. Rent out the lower one bedroom apartment for income or easily convert it to a one family home. Fully renovated in 2011 including the replacement of all the electric & plumbing and most of the windows. Excellently maintained. Mitsubishi AC/split system installed in 2020, new boiler 2021, hot water heater 2019, waterproofed basement 2015. This home is move-in condition!

638 Union Street is unique and desirable with its additional unused buildable square feet. This property is zoned R6A with a Floor Area Ratio of 3. There is approximately 2,700 buildable square feet still available.

Ideally located between 4th & 5th Avenues. Steps to subway, Citi bikes, Park Slope Coop, restaurants, and shops. A must see!